When Judith kicks Herb to the curb, Alan comes knocking; Jake is sent to stay with a less-than-willing Charlie for three months during Judith's meltdown.
Wyatt gets a taste of his own medicine, and Mahone finds some resolution. T-Bag scrambles when the police investigate his missing co-worker while Gretchen gets cozy with a Company man. Meanwhile, Michael’s condition continues to worsen, and a team member makes the ultimate sacrifice while planning the underground break-in for Scylla.
Serena invites Aaron to a charity event, but soon uncovers a secret Aaron has been keeping from her. Thinking it will help her get into Yale, Blair agrees to babysit the 15-year-old daughter of a Yale donor, but her plan quickly backfires. Meanwhile, Jenny and Agnes plan a fashion show.
Sam teaches Jamie about money. Brooke must decide whether to date Owen again, since he broke her heart the last time. Nathan comes face to face with an old rival. Meanwhile, Lucas' novel forces him to make jeopardizing decisions, and Peyton meets the movie producer, Julian.
A serendipitous meeting with someone from his past has Ted thinking about how he would handle running into someone he would prefer to forget.
The Connors find themselves on high alert and in odd company after their house is robbed. A Terminator terrorizes Ellison, while another gets dangerously close to John Connor. Derek and Jesse continue to get reacquainted.
Calleigh and Eric are put in danger when a 200-foot crane crashes into a tall Miami building. This also destroys Horatio's best chances of catching a crime boss.
The team is stunned to discover that Al-Qaeda's number three wants to negotiate. It's a risk, but Harry and the team have to take this chance for peace.
Audrina suprises Lauren when she moves out, and Heidi disappoints Brent Bolthouse when she invites Spencer to a work event and gets caught having a little too much fun.
Luke is going for a sleepover at Clyde's house whilst Sarah Jane goes away for the weekend, during which Clyde's estranged father Paul turns up hoping to get to know his son. Meanwhile Rani discovers that one of her classmates is in possession of a strange locket, that can be used to control people.
Melanie and Sam are handed down the family wedding ring for use in their marriage, however disaster strikes when Sam loses it...
After pointing out her serious cash-flow problem, Samantha's mother gets her to agree to get back into the real estate game, only this time with her mother. Andrea attempts to use Todd's friend to further her own gold-digging excursions.
Bill must pay a steep price for protecting Sookie; Jason and Amy break a taboo; Tara consults with Miss Jeanette about exorcising her inner demon; Bill enlists an unlikely bodyguard.
Nora sets out to find as much as she can about William's son in order to beat Holly. Meanwhile, Kitty and Robert await news on a potential birth mother.
Peter gets a lasting supply of gasoline for the year, so the family decides to use it to take a road trip to the Grand Canyon. They pack up and hit the road, but it takes them a while to realize that they had forgotten to bring Stewie with them; when they do, they must make their way home posthaste.
In order to make a first impression at Smithsdale University, Liberty decides to pledge for the school's popular sorority. Though, Liberty's determination to join the Greek system ultimately tests her friendship with Emma and Manny. Meanwhile, with Holly J as the new Student Council President she realizes that she is on top of the social food chain. However, her new found power is put in jeopardy when she develops an attraction towards her classmate.
Hank has bad feelings when Mr. Strickland decides to create a MySpace page for Strickland Propane. Hank's fears come true when Donna posts personal videos and information to the web site.
Hoping to con a terrorist into exposing his accomplices before they escape, the team produces phony evidence of an attack.
Gaby is over the moon when Carlos' client makes them an offer they can't refuse, but a startling discovery leaves her second guessing. Lynette grows suspicious that Tom is cheating on her. After breaking up with Jackson, Susan tries to surprise him, only to find the surprise is on her. Meanwhile, the bond between Bree and Katherine grows. Finally, Mrs. McCluskey enlists the help of her sister Roberta (guest star Lily Tomlin) to dig up dirt on Dave.